SYNOPSIS

DB::DBHandle< a >

= DBh(a handle,DB::DBResult(a, String) exec,DB::DBIncResult<a> (a, String, DB::DBHandle<a> ) incexec,DB::DBStatement<a> (DB::DBHandle<a> , String) prep,DB::DBResult(DB::DBStatement<a> , [Prelude::Maybe<String> ]) execp,DB::DBIncResult<a> (DB::DBStatement<a> , [Prelude::Maybe<String> ]) incexecp,[DB::DBValue](DB::DBIncResult<a> ) getrow,Void(DB::DBIncResult<a> ) incdiscard,Void(a) close)

DESCRIPTION

A database connection handle. The parameter is the specific handle type for a database, for example PGConnection for Postgres. The database-specific library will supply a function to create the handle.

Note that this data type is not declared abstract as the database connection libraries need to modify its data - users should not do so!

AUTHORS

Kaya standard library by Edwin Brady, Chris Morris and others ([email protected]). For further information see http://kayalang.org/

LICENSE

The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.

RELATED

MyDB.connect(3kaya)

PostgresDB.connect(3kaya)

SQLiteDB.connect(3kaya)